In stock
Dimensions, mm: Ø21.0 (+0/-0.1)
Surface quality, S-D: 40-20
S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm
ROC S1, mm: +45.7
Protective chamfers: 0.1-0.25 mm x 45°
Material: UVFS (Corning 7980 0F)
Center thickness, mm: 3.8 (±0.1)
Edge thickness, mm: 2.58 (±0.1)
Wavelength, nm: 632.8
Coatings: AR/AR (<0.2%) @ 632.8nm AOI=0°
Clear Aperture: >90
Centration error: <3 arcmin
Focal length, mm: +100 (±1%)
Surface quality, S-D: 40-20
S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm
ROC S1, mm: +45.7
Protective chamfers: 0.1-0.25 mm x 45°
Material: UVFS (Corning 7980 0F)
Center thickness, mm: 3.8 (±0.1)
Edge thickness, mm: 2.58 (±0.1)
Wavelength, nm: 632.8
Coatings: AR/AR (<0.2%) @ 632.8nm AOI=0°
Clear Aperture: >90
Centration error: <3 arcmin
Focal length, mm: +100 (±1%)
